OffGrade polymer materials are production surplus, transitional, or reclassified grades that offer excellent value for applications where prime certification is not mandatory. These materials may have minor variations in color, additive levels, or processing characteristics while maintaining functional performance. Onyx Gate sources and supplies OffGrade thermoplastics across all major polymer families.
OffGrade materials represent a sustainable sourcing option by diverting production surplus from waste streams back into manufacturing. They are ideal for internal or non-branded products, secondary processing, and applications where cost optimization is a priority.
| Injection Molding | Industrial components, pallets, crates, construction accessories |
| Extrusion | Piping, profiles, sheets, industrial strapping |
| Blown Film | Agricultural film, construction liners, heavy-duty sacks |
| Blow Molding | Industrial containers, drums, utility items |
| Roto Molding | Tanks, large containers, marine products |
OffGrade materials are supplied in various physical forms to suit different processing requirements. Each shipment includes a certificate of analysis detailing the actual specification parameters.
| Pellets | Standard pellet form for direct processing in injection, extrusion, and blow molding |
| Granules | Crushed or ground material for blending and compounding applications |
| Regrind | Post-industrial regrind from production waste and start-up scrap |
| Lumpy / Bulk | Lump form for reprocessing and masterbatch production |
Contact our team to explore our current OffGrade inventory and find the right material for your production needs.
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